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h264parse: set the HEADER flag on buffers containing SPS or PPS

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This commit is contained in:
Josep Torra 2014-11-07 15:50:51 +01:00
parent 4b43e95ebd
commit d518033e77
2 changed files with 13 additions and 0 deletions
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12
gst/videoparsers/gsth264parse.c
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@ -189,6 +189,7 @@ gst_h264_parse_reset_frame (GstH264Parse * h264parse)
h264parse->idr_pos = -1;
h264parse->sei_pos = -1;
h264parse->keyframe = FALSE;
h264parse->header = FALSE;
h264parse->frame_start = FALSE;
gst_adapter_clear (h264parse->frame_out);
}
@ -447,6 +448,10 @@ gst_h264_parser_store_nal (GstH264Parse * h264parse, guint id,
buf = gst_buffer_new_allocate (NULL, size, NULL);
gst_buffer_fill (buf, 0, nalu->data + nalu->offset, size);
/* Indicate that buffer contain a header needed for decoding */
if (naltype == GST_H264_NAL_SPS || naltype == GST_H264_NAL_PPS)
GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_HEADER);
if (store[id])
gst_buffer_unref (store[id]);
@ -591,6 +596,7 @@ gst_h264_parse_process_nal (GstH264Parse * h264parse, GstH264NalUnit * nalu)
gst_h264_parser_store_nal (h264parse, sps.id, nal_type, nalu);
h264parse->state |= GST_H264_PARSE_STATE_GOT_SPS;
h264parse->header |= TRUE;
break;
case GST_H264_NAL_PPS:
/* expected state: got-sps */
@ -624,6 +630,7 @@ gst_h264_parse_process_nal (GstH264Parse * h264parse, GstH264NalUnit * nalu)
gst_h264_parser_store_nal (h264parse, pps.id, nal_type, nalu);
gst_h264_pps_clear (&pps);
h264parse->state |= GST_H264_PARSE_STATE_GOT_PPS;
h264parse->header |= TRUE;
break;
case GST_H264_NAL_SEI:
/* expected state: got-sps */
@ -1556,6 +1563,11 @@ gst_h264_parse_parse_frame (GstBaseParse * parse, GstBaseParseFrame * frame)
else
GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_DELTA_UNIT);
if (h264parse->header)
GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_HEADER);
else
GST_BUFFER_FLAG_UNSET (buffer, GST_BUFFER_FLAG_HEADER);
if (h264parse->discont) {
GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_DISCONT);
h264parse->discont = FALSE;

1
gst/videoparsers/gsth264parse.h
View file

@ -109,6 +109,7 @@ struct _GstH264Parse
gboolean update_caps;
GstAdapter *frame_out;
gboolean keyframe;
gboolean header;
gboolean frame_start;
/* AU state */
gboolean picture_start;